Pyritum
Zi Ran Tong
NamingZi Ran Tong (Pyritum)——Lei Gong Pao Zhi Lun (Lei’s Treaties on Preparation of Drugs)The Processing of Zi Ran Tong OriginThe iron pyrite of sulfide mainly containing FeS2.LocationSichuan, Hunan and Yunnan provinces in China.HarvestCollected all the time.The actual smell and tasteNo smell and ta
自然铜
NamingZi Ran Tong (Pyritum)——Lei Gong Pao Zhi Lun (Lei’s Treaties on Preparation of Drugs)The Processing of 自然铜OriginThe iron pyrite of sulfide mainly containing FeS2.LocationSichuan, Hunan and Yunnan provinces in China.HarvestCollected all the time.The actual smell and tasteNo smell and taste.Best